in reply to
Re^2: Executing a string as a Perl command
in thread Executing a string as a Perl command
...and your point (aside from the fact that your code prints "5") is...?
... and this is better than my $var1 = 5;
my $var1 = 5;
The question was simply how to get it to execute once it was set. The answer is eval.
If the user gives you some form of # rm -rf * ~ / , a lot of your files get deleted
If you want to run arbitrary code supplied by a 100% trusted source at runtime, what would you use other than eval?
Non-existent; I don't have TV
Non-existent; my TV doesn't have/need a remote
Under my control; I watch alone
Under the control of whoever shouts loudest
Under the control of whoever gets it first
One of many, and the TV has a mind of its own
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